Last edit by: IB Advertising
See related guides and technical advice from our community experts:
Browse all: General Overview
- Jeep Grand Cherokee WJ 1999 to 2004 Crash Test and Safety Ratings
Important Information to help you understand your Jeep Grand Cherokee.
Browse all: General Overview
XJ Ask the Question Thread
CF Veteran
Joined: May 2012
Posts: 3,242
Likes: 2
From: Colorado
Year: 1992 Cherokee Sport
Engine: Bone-Stock 242
CF Veteran
Joined: Jul 2009
Posts: 2,522
Likes: 0
From: New Jersey
Year: 2000
Model: Cherokee
Engine: l6 HO
CF Veteran
Joined: Jul 2009
Posts: 2,522
Likes: 0
From: New Jersey
Year: 2000
Model: Cherokee
Engine: l6 HO
Those stupid precats and bs on our 00s is ridiculous... I want to get a header but idk what to do bc of the precats..
CF Veteran
Joined: Jul 2009
Posts: 2,522
Likes: 0
From: New Jersey
Year: 2000
Model: Cherokee
Engine: l6 HO
http://www.rockauto.com/catalog/moreinfo.php?pk=41115&cc=1363384
Last edited by NewJerseyXJ609; Mar 28, 2013 at 01:46 PM.
Old School CF Moderator
Joined: May 2010
Posts: 9,652
Likes: 3
From: Chattanooga
Year: 2001
Model: Cherokee
Engine: 4.0
Junior Member
Joined: May 2008
Posts: 15,016
Likes: 11
From: +34° 25' 35.67", -81° 21' 12.04"
Year: 1993
Engine: 4.0
CF Veteran
Joined: Jul 2009
Posts: 2,522
Likes: 0
From: New Jersey
Year: 2000
Model: Cherokee
Engine: l6 HO
Try unplugging it and running and see if it smoothes out... If it stays running smoothly in open loop then you know that when the exhaust is hot enough to wake the sensor up its doing a crappy job.
I was surprised how cheap they were!
I was surprised how cheap they were!
Old School CF Moderator
Joined: May 2010
Posts: 9,652
Likes: 3
From: Chattanooga
Year: 2001
Model: Cherokee
Engine: 4.0
That's the downstream rear I'll post the link in a sec
http://www.rockauto.com/catalog/more...115&cc=1363384
http://www.rockauto.com/catalog/more...115&cc=1363384
I need one with the whole harness yo
Junior Member
Joined: May 2008
Posts: 15,016
Likes: 11
From: +34° 25' 35.67", -81° 21' 12.04"
Year: 1993
Engine: 4.0




